Shell Model in Chemistry

Shell Model in Chemistry

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explains the shell model of the atom, a simplified representation based on quantum theory. It demonstrates how to draw shell models for various elements, including hydrogen, helium, carbon, neon, and mercury, highlighting the importance of the outermost shell in chemistry.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using the shell model in chemistry?

To simplify the complex quantum theory model of the atom.

To calculate the exact position of electrons.

To determine the atomic mass of elements.

To predict chemical reactions.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the shell model, how is the hydrogen atom represented?

With three electrons in the first shell.

With two electrons in the first shell.

With one electron in the first shell.

With no electrons in the first shell.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many electrons are placed in the first shell of helium in the shell model?

Two

Four

One

Three

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the electron configuration of carbon as described in the shell model?

1s1

1s2 2s1

1s2 2s2 2p2

1s2 2s2 2p6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many electrons are in the second shell of carbon in the shell model?

Two

Six

Four

Eight

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total number of electrons in the outer shell of neon?

Two

Four

Six

Eight

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the atomic number of neon?

12

10

8

14

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